JPS54158135A - Digital processor and system - Google Patents

Digital processor and system

Info

Publication number
JPS54158135A
JPS54158135A JP8666078A JP8666078A JPS54158135A JP S54158135 A JPS54158135 A JP S54158135A JP 8666078 A JP8666078 A JP 8666078A JP 8666078 A JP8666078 A JP 8666078A JP S54158135 A JPS54158135 A JP S54158135A
Authority
JP
Japan
Prior art keywords
digital processor
processor
digital
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8666078A
Other languages
Japanese (ja)
Inventor
Ruisu Edouin Borudouin Jiyon
Aanorudo Beriizu Robaato
Gutsudouin Supensaa Ibu Jiyon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDEP BROADCASTING AUTHORITY
Original Assignee
INDEP BROADCASTING AUTHORITY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INDEP BROADCASTING AUTHORITY filed Critical INDEP BROADCASTING AUTHORITY
Publication of JPS54158135A publication Critical patent/JPS54158135A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/001—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits characterised by the elements used
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/085—Error detection or correction by redundancy in data representation, e.g. by using checking codes using codes with inherent redundancy, e.g. n-out-of-m codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP8666078A 1977-07-14 1978-07-14 Digital processor and system Pending JPS54158135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2969277 1977-07-14

Publications (1)

Publication Number Publication Date
JPS54158135A true JPS54158135A (en) 1979-12-13

Family

ID=10295599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8666078A Pending JPS54158135A (en) 1977-07-14 1978-07-14 Digital processor and system

Country Status (8)

Country Link
US (1) US4216460A (en)
JP (1) JPS54158135A (en)
AT (1) AT369911B (en)
CA (1) CA1119303A (en)
DE (1) DE2830924A1 (en)
FR (1) FR2397754A1 (en)
GB (1) GB2001789B (en)
NL (1) NL7807503A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665312A (en) * 1979-10-29 1981-06-03 Sony Corp Data converting circuit
JPS57121382A (en) * 1980-12-05 1982-07-28 Thomson Csf Method of converting serial-to-paralle code of parallel digital train and digitized video signal transmitter using same method
JPS59218068A (en) * 1983-05-25 1984-12-08 Matsushita Electric Ind Co Ltd Digital modulating method

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141852A (en) * 1979-04-24 1980-11-06 Sony Corp Data converting system
JPS5619506A (en) * 1979-07-23 1981-02-24 Sony Corp Code converting method
US4358846A (en) * 1979-07-27 1982-11-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serial data correlator/code translator
FR2466913A1 (en) * 1979-10-01 1981-04-10 Thomson Csf METHOD AND DEVICE FOR ENCODING BINARY DATA, DEVICES FOR DECODING ENCODED DATA, AND TRANSMISSION SYSTEMS HAVING SUCH DEVICES
JPS5665313A (en) * 1979-10-29 1981-06-03 Sony Corp Data converting circuit
AU544259B2 (en) * 1980-04-16 1985-05-23 Sony Corporation Detecting + correcting errors in digital video signals
DE3028734A1 (en) * 1980-07-29 1982-03-04 Siemens AG, 1000 Berlin und 8000 München METHOD FOR CONVERTING POSITIVE LINEAR CODED DIGITAL SIGNALS AND THEIR TWO COMPLEMENT TO NONLINEAR CODED DIGITAL SIGNALS MEASURED IN A MULTIPLE SEGMENT CHARACTERISTIC COMPLIANCE WITH THE A-LAW
NL8006165A (en) * 1980-11-12 1982-06-01 Philips Nv SYSTEM FOR TRANSFER OF DIGITAL INFORMATION, CODER FOR APPLICATION IN THAT SYSTEM, DECODER FOR APPLICATION IN THAT SYSTEM AND RECORD CARRIAGE FOR APPLICATION IN THAT SYSTEM.
NL8102251A (en) * 1981-05-08 1982-12-01 Philips Nv SYSTEM FOR TRANSMITTING AN AUDIO SIGNAL THROUGH A TRANSMISSION CHANNEL.
JPS57195308A (en) * 1981-05-26 1982-12-01 Sony Corp Block coding method
JPS58139313A (en) * 1982-02-10 1983-08-18 Victor Co Of Japan Ltd Digital magnetic recorder and reproducer
JPS58184819A (en) * 1982-04-22 1983-10-28 Toshiba Corp Parallel analog-digital converting circuit
JPS5992410A (en) * 1982-11-17 1984-05-28 Sony Corp Data detector
FR2547076B1 (en) * 1983-06-03 1986-01-03 Telemecanique Electrique METHOD AND DEVICE FOR CONTROLLING THE TRANSMISSION OF INFORMATION BETWEEN THE CENTRAL UNIT OF A PROGRAMMABLE CONTROLLER AND THE INPUT / OUTPUT CIRCUITS CONNECTED TO THE SENSORS AND / OR ACTUATORS OF THE CONTROLLED PROCESS
US4598326A (en) * 1983-10-18 1986-07-01 Honeywell Inc. Digital recording apparatus with disparity reducing encoder
JP2559354B2 (en) * 1984-02-24 1996-12-04 株式会社日立製作所 Digital signal modulation method
JPH0721942B2 (en) * 1984-10-11 1995-03-08 ソニー株式会社 Channel coding method
US4777542A (en) * 1985-04-26 1988-10-11 Mitsubishi Denki Kabushiki Kaisha Data recording method
US5134702A (en) * 1986-04-21 1992-07-28 Ncr Corporation Serial-to-parallel and parallel-to-serial converter
US4774495A (en) * 1986-09-02 1988-09-27 North American Philips Consumer Electronics Corp. Video monitor interface circuit for digital color signals
JP2618005B2 (en) * 1988-07-25 1997-06-11 キヤノン株式会社 Decryption method
JP2865676B2 (en) * 1988-10-05 1999-03-08 株式会社日立製作所 Image display device
DE68919211T2 (en) * 1989-03-29 1995-05-11 Ibm Serial data receiver.
GB8912471D0 (en) * 1989-05-31 1989-07-19 Int Computers Ltd Data transmission code
US5422881A (en) * 1989-06-30 1995-06-06 Inmos Limited Message encoding
GB8915137D0 (en) * 1989-06-30 1989-08-23 Inmos Ltd Message routing
JPH0362621A (en) * 1989-07-31 1991-03-18 Ricoh Co Ltd Data modulation system
WO1992019046A1 (en) * 1991-04-15 1992-10-29 Motorola Gmbh EEPROM MEMORY SYSTEMS FOR 'n OUT OF m' CODES
GB9312135D0 (en) * 1993-06-11 1993-07-28 Inmos Ltd Generation of checking data
EP0629067B1 (en) * 1993-06-11 2003-01-22 STMicroelectronics Limited 4B6B Coding
GB9312136D0 (en) * 1993-06-11 1993-07-28 Inmos Ltd Transmission of messages
GB9312071D0 (en) * 1993-06-11 1993-07-28 Inmos Ltd Encoding scheme
JPH0846648A (en) * 1994-07-29 1996-02-16 Okuma Mach Works Ltd Communication equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709199A (en) * 1948-03-15 1955-05-24 Nederlanden Staat Code signal converter
DE1287608B (en) * 1964-07-23 1969-01-23
US3678389A (en) * 1969-10-21 1972-07-18 Communications Satellite Corp Method and means for minimizing the subjective effect of bit errors on pcm-encoded voice communication
NL166592C (en) * 1970-07-25 1981-08-17 Philips Nv TRANSMISSION SYSTEM FOR TRANSFER OF INFORMATION IN VERY LOW SIGNAL NOISE RATIO.
US3706880A (en) * 1971-03-16 1972-12-19 Eastman Kodak Co Bcd to excess 3 code converter
US3810111A (en) * 1972-12-26 1974-05-07 Ibm Data coding with stable base line for recording and transmitting binary data
US4003041A (en) * 1973-04-25 1977-01-11 De Staat der Nederlanden, te Deze Vertegenwoordigd door De Directeur-General der Posterijen, Telegraphie en Telefonie System for converting binary signals into shorter balanced ternary code signals
US4020282A (en) * 1974-01-14 1977-04-26 General Dynamics Corporation High density data processing system
GB1599155A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Transmission and/or recording of digital signals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665312A (en) * 1979-10-29 1981-06-03 Sony Corp Data converting circuit
JPS6348106B2 (en) * 1979-10-29 1988-09-27 Sony Corp
JPS57121382A (en) * 1980-12-05 1982-07-28 Thomson Csf Method of converting serial-to-paralle code of parallel digital train and digitized video signal transmitter using same method
JPH0325971B2 (en) * 1980-12-05 1991-04-09 Thomson Csf
JPS59218068A (en) * 1983-05-25 1984-12-08 Matsushita Electric Ind Co Ltd Digital modulating method

Also Published As

Publication number Publication date
FR2397754B1 (en) 1985-04-05
NL7807503A (en) 1979-01-16
US4216460A (en) 1980-08-05
AT369911B (en) 1983-02-10
GB2001789A (en) 1979-02-07
DE2830924C2 (en) 1987-02-26
DE2830924A1 (en) 1979-02-01
CA1119303A (en) 1982-03-02
ATA512478A (en) 1982-06-15
FR2397754A1 (en) 1979-02-09
GB2001789B (en) 1982-01-27

Similar Documents

Publication Publication Date Title
JPS54158135A (en) Digital processor and system
JPS5476042A (en) Multiple processor system
JPS53138654A (en) Multiplex processor processing system
JPS53137692A (en) Signal processor
JPS5474717A (en) Digital information processor
JPS53137627A (en) Signal processor system
JPS53112086A (en) Processor
JPS5494849A (en) Processor
JPS53128235A (en) Digital data processor
GB2008242A (en) Vent and vaffle
JPS539449A (en) Digital signal processor
JPS53147434A (en) Signal processor
GB2007216B (en) Isochromans siothiochromans 2-benzoxepins and benzothieps
GB2038514B (en) Digital signal processor
JPS5393224A (en) Digital computer
GB2008294B (en) Digital adding device
GB2011136B (en) Terror-correcting and error-detecting system
JPS5441851A (en) Arylphosphonite and thiophosphonite
JPS53111095A (en) Pyroloquinoxalines and pyrolobenzodiazepinons
JPS5452067A (en) Arylphosphonite and thiophosphonite
JPS53123651A (en) Signal processor
GB2008821B (en) Digital computers
JPS54109737A (en) Digital processor
JPS5532199A (en) Digital processor
JPS55143654A (en) Digital processor